An intelligent integrated grinding and polishing robot

Through the intelligent grinding and polishing integrated robot, automatic switching of grinding and polishing modes is achieved, solving the problems of operation troubles and dust flying in the existing technology, and improving processing efficiency and automation.

CN119858082BActive Publication Date: 2025-07-11MINNAN INST OF SCI & TECH
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Patent Information

Application Number
CN202510347610.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-07-11
Estimated Expiration
2045-03-24

AI Technical Summary

Technical Problem

The existing grinders are generally used separately from polishing machines, which leads to troublesome operation, dust and inconvenient spraying of polishing agents, reducing the processing efficiency of plastic or glass plate-shaped products.

Method used

An intelligent grinding and polishing integrated robot is designed. By integrating intelligent grinding and polishing devices on the main body of the robot, including cross arm, switching rotating head, switching rotating arm, pitch sensor, grinding and polishing auxiliary mechanism, grinding and polishing modes, it realizes automatic switching of grinding and polishing modes, and is equipped with a dust extraction and polishing agent spraying system, which has a high degree of automation.

Benefits of technology

Automatic switching of grinding and polishing modes is realized, processing efficiency is improved, dust flying and polishing agent splashing is reduced, and operation automation and working efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an intelligent grinding and polishing integrated robot, belonging to the technical field of grinding and polishing integrated robots. Its structure includes a robot main body, and an intelligent grinding and polishing device is arranged on the left side of the tail of the processing end of the robot main body. The intelligent grinding and polishing device includes a cross arm, a switching rotary head is horizontally arranged on the left side of the cross arm, and a switching rotary arm is drivingly connected to the left side of the switching rotary head. A spacing sensor is arranged on the left side of the bottom surface of the cross arm. A grinding and polishing auxiliary mechanism is horizontally arranged on the lower side of the tail of the processing end of the robot main body. A grinding tool and a polishing tool are respectively arranged on the top and bottom surfaces of the switching rotary arm. Through the above design, the intelligent grinding and polishing integrated robot formed can automatically switch the grinding and polishing modes, and the grinding and polishing auxiliary mechanism during the processing of the grinding and polishing modes will also automatically switch to the required auxiliary mechanism, thereby improving the processing efficiency and having a high degree of automation.
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Description

Technical Field

[0001] The invention relates to an intelligent integrated grinding and polishing robot, belonging to the technical field of integrated grinding and polishing robots. Background Art

[0002] In the processing of plastic or glass plate products, a grinder is needed to first grind the surface of the plate product flat, then spray polishing agent and use a polishing machine for final polishing to make the surface of the processed plate product bright and shiny.

[0003] However, the existing grinder and polisher are generally separate, and a dust suction device needs to be added to the grinder, otherwise the dust generated by the grinder during grinding will fly everywhere, and when the polisher is in use, the polishing agent needs to be sprayed manually, and the polishing agent will also splash during polishing. The above-mentioned processing of plastic or glass plate-shaped products requires the use of multiple equipment, which is cumbersome to operate and has low work efficiency. In view of the above shortcomings, the present invention proposes an intelligent grinding and polishing robot. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide an intelligent grinding and polishing robot to solve the existing problems.

[0005] In order to achieve the above-mentioned object, the present invention is realized by the following technical scheme: an intelligent grinding and polishing integrated robot, whose structure includes a robot body, and an intelligent grinding and polishing device is arranged on the left side of the processing end tail of the robot body, the intelligent grinding and polishing device includes a cross arm, and a switching rotating head is arranged horizontally on the left side of the cross arm, and the switching rotating head is connected to the switching rotating arm by transmission on the left side, a spacing sensor is arranged on the left side of the bottom surface of the cross arm, a grinding and polishing auxiliary mechanism is arranged horizontally on the lower side of the processing end tail of the robot body, and a grinder and a polisher are arranged on the top and bottom surfaces of the switching rotating arm respectively;

[0006] The grinding and polishing auxiliary mechanism includes a first rotator, and the first rotator is transmission-connected to a lower swing arm, and an annular seat group is transversely arranged on the left side of the lower swing arm, and the top surface of the lower swing arm is magnetically connected to an electromagnetic suction cup, and the electromagnetic suction cup is fixed to the bottom surface of the horizontal arm, and a polishing auxiliary mechanism is arranged on the inner side of the lower end cavity of the annular seat group, and a grinding auxiliary mechanism is arranged on the inner and outer sides of the lower end cavity of the annular seat group in an annular array, and the upper ends of the left and right sides of the polishing auxiliary mechanism are symmetrically hinged to two switching ends, and the lower ends of the outer sides of the two switching ends are respectively pressed against the movable rollers on the left and right sides of the top surface of the grinding auxiliary mechanism;

[0007] The polishing auxiliary mechanism includes a telescopic seat group, and the bottom surface of the telescopic seat group is connected to a bottom cover, and the inner and outer sides of the bottom cavity of the bottom cover are respectively sleeved with a liquid extraction group and a polishing agent mist spray group;

[0008] The grinding auxiliary mechanism includes a plurality of transverse sliding components arranged in a circular array, and a dust extraction group is laterally arranged on the bottom surface of each transverse sliding component, and a push component is movably rolled against the top surface of each transverse sliding component, and a pressure annular plate is horizontally connected to the top surface of each push component.

[0009] A further improvement is that the annular seat assembly is composed of an annular base and an annular top cover, the periphery of the annular base is a hollow structure, two push assembly openings are provided on the top surfaces on the left and right sides of the periphery of the annular base cavity, an outwardly extending oblique cut is provided on the lower end of the inner side of the periphery of the annular base cavity, and the annular base is made of iron.

[0010] A further improvement is that the telescopic seat group includes an annular fixed seat, and the annular fixed seat is provided with a plurality of first telescopic slide rods and a plurality of first telescopic springs in an annular array movable sleeve, and the movable sleeves on the left and right sides of the annular fixed seat are provided with two pressure slide rods, and the bottom cover member is horizontally fixed between each first telescopic slide rod and the bottom surface of the two pressure slide rods.

[0011] A further improvement is that the bottom cover member includes an annular bottom cover, and a mounting groove chamber is opened on the bottom surface of the annular bottom cover, and a plurality of air intake pipe openings are opened on the top surface of the mounting groove chamber in an annular array, and a liquid inlet pipe opening is opened on one side of the top surface of the mounting groove chamber.

[0012] A further improvement is that the liquid extraction group includes an annular liquid suction nozzle, and the top surface of the annular liquid suction nozzle is connected to multiple first air collecting hoods in an annular array, and an annular scraper plate is arranged around the bottom surface of the annular liquid suction nozzle, and the annular scraper plate is made of rubber. The top surface of each of the first air collecting hoods is connected to a first air suction pipe, and the other end of each of the first air suction pipes is externally connected to a first vacuum cleaner.

[0013] A further improvement is that the polishing agent mist spray group includes an annular jet pipe, and a plurality of atomizing nozzles are connected to the inner side of the annular jet pipe body in a circular array, and a liquid inlet hole is opened on the top surface of the annular jet pipe body, and a liquid inlet pipe is connected to the liquid inlet hole, and the other end of the liquid inlet pipe is externally connected to a pressurized liquid storage tank, and the pressurized liquid storage tank is fixedly connected to the robot body.

[0014] A further improvement is that each of the cross-sliding components includes a cross rail, and a sliding seat is movably mounted on the cross rail, and a plurality of tension springs are connected to the front and rear ends of the left side between the sliding seat and the cross rail, a push rod opening is opened through the middle portion of the left side of the cross rail, a push rod is obliquely arranged on the middle portion of the left side surface of the slide seat and is used to movably pass through the push rod opening, and a first push wheel is arranged at the tail end of the top end of the push rod.

[0015] Further improved, each of the dust extraction groups includes an umbrella-shaped suction pipe, the right side of the umbrella-shaped suction pipe is connected to a downward-inclined suction head, the left side of the umbrella-shaped suction pipe is connected to a second air-collecting hood, a brush head group is longitudinally arranged on the right side of the bottom surface of the umbrella-shaped suction pipe, the other side of the second air-collecting hood is connected to a second suction pipe, and a second vacuum cleaner is externally connected between the other ends of the second suction pipes;

[0016] The brush head group is composed of a hinge seat and a brush head hinged together, and a return spring is sleeved between the hinge seat and the brush head.

[0017] Further improved, each of the pushing components includes an L-shaped seat, a second telescopic slide rod and a second telescopic spring are sleeved on the L-shaped seat, a pressing block is arranged at the lower end of the second telescopic slide rod, and an inclined section for movably rolling against the first abutting wheel is obliquely opened on the right side surface of the pressing block.

[0018] Further improved, the two switching ends include vertical columns, a second rotator is arranged at the upper end of the vertical columns, a swing rod is drivingly connected to the front side of the second rotator, a connecting rod is hinged to the right side of the swing rod, the lower end of the connecting rod and the upper end of a pressing slide rod are hinged to each other, and a second abutting wheel for movably rolling against the top surface of the pressing annular plate is arranged at the left end of the swing rod.

[0019] Further improved, the robot main body, the grinder, the polisher, the first vacuum cleaner, the pressurized liquid storage tank, and the second vacuum cleaner are all prior arts, and the structures will not be described in detail one by one here.

[0020] Further improved, the intelligent grinding and polishing device is electrically connected to the robot main body.

[0021] The beneficial effects of the present invention are:

[0022] The present invention provides an intelligent grinding and polishing integrated robot. Through the structural combination of a cross arm, a switching rotary head, a switching rotary arm, a spacing sensor, a grinding and polishing auxiliary mechanism, a grinder, and a polisher, an integrated design of an intelligent grinding and polishing device is formed at the tail of the processing end of the robot main body, constituting an intelligent grinding and polishing integrated robot. Among them, the working modes of the grinder and the polisher can be rotated and switched through the switching rotary head, and the grinding and polishing auxiliary mechanism designed by the structural combination of a first rotator, a lower swing arm, an annular seat group, an electromagnetic chuck, a polishing auxiliary mechanism, a grinding auxiliary mechanism, and a switching end can perform matching assistance after the grinder and the polisher are switched. When switching to the grinder mode, through the outward swing of the two symmetric switching ends on the grinding and polishing auxiliary mechanism, the dust extraction groups are closed together, and the polishing auxiliary mechanism rises above each dust extraction group, allowing each dust extraction group to extract the dust generated during the grinding of the grinder and clean the dust on the surface of the plate in the middle channel of the annular seat group. When switching to the polisher mode, through the inward swing of the two symmetric switching ends, each dust extraction group is pushed out and unfolded, and the polishing auxiliary mechanism descends. First, a polishing agent is sprayed when the polisher polishes in the middle channel of the annular seat group, the polished polishing agent on the surface of the plate is scraped synchronously, and then the polished polishing agent after scraping is extracted, so that the surface of the plate does not need to be cleaned after polishing. Through the above design, the formed intelligent grinding and polishing integrated robot can automatically switch the grinding and polishing modes, and the grinding and polishing auxiliary mechanism during the processing of the grinding and polishing modes will also automatically switch to the required auxiliary mechanism, thereby improving the processing efficiency and having a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a processing state diagram of an intelligent grinding and polishing integrated robot according to the present invention;

[0024] Figure 2 is a grinding and polishing switching state diagram of an intelligent grinding and polishing integrated robot according to the present invention;

[0025] Figure 3 is a schematic structural diagram of the grinding and polishing auxiliary mechanism of the present invention;

[0026] Figure 4 is an enlarged schematic diagram of part A of the present invention;

[0027] Figure 5 is a schematic structural diagram of the annular seat group of the present invention;

[0028] Figure 6 is a schematic structural diagram of the polishing auxiliary mechanism of the present invention;

[0029] Figure 7 is a schematic top view of the telescopic seat group of the present invention;

[0030] Figure 8 is a schematic bottom view of the bottom cover part of the present invention;

[0031] Figure 9 Schematic diagram of the liquid extraction group structure of the present invention;

[0032] Figure 10 Schematic diagram of the top surface structure of the polishing agent atomization group of the present invention;

[0033] Figure 11 Schematic diagram of the grinding assistance mechanism of the present invention;

[0034] Figure 12 Schematic diagram of the brush head group structure of the present invention;

[0035] Figure 13 Schematic diagram of the top surface structure of the dust extraction group of the present invention;

[0036] Figure 14 Schematic diagram of the switching end structure of the present invention. Detailed implementation manners

[0037] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the detailed implementation manners.

[0038] Please refer to Figures 1-14, the present invention provides an intelligent grinding and polishing integrated robot: its structure includes a robot main body 1, and an intelligent grinding and polishing device 2 is arranged on the left side of the tail of the processing end of the robot main body 1. The intelligent grinding and polishing device 2 includes a cross arm 3, and a switching rotary head 4 is horizontally arranged on the left side of the cross arm 3, and a switching rotary arm 5 is drivingly connected to the left side of the switching rotary head 4. A spacing sensor 6 is arranged on the left side of the bottom surface of the cross arm 3. A grinding and polishing auxiliary mechanism 7 is horizontally arranged on the lower side of the tail of the processing end of the robot main body 1. A grinding device 8 and a polishing device 9 are respectively arranged on the top and bottom surfaces of the switching rotary arm 5. The grinding and polishing auxiliary mechanism 7 includes a first rotator 71, and a lower swing arm 72 is drivingly connected to the first rotator 71. A ring seat group 73 is horizontally arranged on the left side of the lower swing arm 72. An electromagnetic chuck 74 is magnetically connected to the top surface of the lower swing arm 72, and the electromagnetic chuck 74 is fixedly connected to the bottom surface of the cross arm 3. A polishing auxiliary mechanism 75 is arranged on the inner side of the lower end cavity of the ring seat group 73, and grinding auxiliary mechanisms 76 are arranged on the outer side of the lower end cavity of the ring seat group 73 in a circumferential array. Two switching ends 77 are symmetrically hinged to the upper ends of the left and right sides of the polishing auxiliary mechanism 75, and the lower ends of the outer sides of the two switching ends 77 are respectively in rolling contact with the top surfaces of the left and right sides of the grinding auxiliary mechanism 76. The polishing auxiliary mechanism 75 includes a telescopic seat group 751, and a bottom cover part 752 is connected to the bottom surface of the telescopic seat group 751. A liquid extraction group 753 and a polishing agent mist spraying group 754 are respectively sleeved on the inner and outer sides of the bottom cavity of the bottom cover part 752. The grinding auxiliary mechanism 76 includes a plurality of horizontal sliding components 761 arranged in a circumferential array. A dust extraction group 762 is horizontally arranged on the bottom surface of each horizontal sliding component 761, and a pushing component 763 is in rolling contact with the top surface of each horizontal sliding component 761. A pressing ring plate 764 is horizontally connected to the top surfaces between the pushing components 763.

[0039] The ring seat group 73 is composed of a ring base 731 and a ring top cover 732. The periphery of the ring base 731 is a hollow structure. Two pushing component through holes 733 are opened on the top surfaces of the left and right sides of the cavity along the periphery of the ring base 731. An outward extending inclined cut 734 is opened at the lower end of the inner side of the cavity along the periphery of the ring base 731. The ring base 731 is made of iron.

[0040] The telescopic seat group 751 includes a ring fixed seat 7511, and a plurality of first telescopic sliding rods 7512 and a plurality of first telescopic springs 7513 are movably sleeved on the ring fixed seat 7511 in a circumferential array. Two pressing sliding rods 7514 are movably sleeved on the left and right sides of the ring fixed seat 7511. The bottom cover part 752 is horizontally fixedly connected between the bottom surfaces of each first telescopic sliding rod 7512 and the two pressing sliding rods 7514.

[0041] The bottom cover member 752 includes an annular bottom cover 7521. An installation groove chamber 7522 is formed on the bottom surface of the annular bottom cover 7521. A plurality of air suction pipe through-holes 7523 are arranged on the top surface of the installation groove chamber 7522 in an annular array. A liquid inlet pipe through-hole 7524 is formed on one side of the top surface of the installation groove chamber 7522.

[0042] The liquid extraction group 753 includes an annular liquid suction nozzle 7531. A plurality of first air gathering hoods 7532 are connected to the top surface of the annular liquid suction nozzle 7531 in an annular array. An annular liquid scraping plate 7533 is arranged along the circumferential edge of the bottom surface of the annular liquid suction nozzle 7531. The annular liquid scraping plate 7533 is made of rubber. A first air suction pipe 7534 is connected to the top surface of each of the first air gathering hoods 7532. The other ends of the first air suction pipes 7534 are externally connected to a first vacuum cleaner.

[0043] The polishing agent mist spraying group 754 includes an annular spray pipe 7541. A plurality of atomizing nozzles 7542 are connected to the inner side of the pipe body of the annular spray pipe 7541 in an annular array. A liquid inlet hole 7543 is formed on the top surface of the pipe body of the annular spray pipe 7541. A liquid inlet pipe 7544 is connected to the liquid inlet hole 7543. The other end of the liquid inlet pipe 7544 is externally connected to a pressurized liquid storage tank, and the pressurized liquid storage tank is fixedly connected to the robot main body 1.

[0044] Each of the horizontal sliding components 761 includes a horizontal rail 7611. A sliding seat 7612 is movably sleeved on the horizontal rail 7611. A plurality of tension springs 7613 are connected to the front and rear ends on the left side between the sliding seat 7612 and the horizontal rail 7611. A push rod through-hole 7614 is formed through the middle of the left side of the horizontal rail 7611. A push rod 7615 for movably passing through the push rod through-hole 7614 is obliquely arranged on the middle part of the left side surface of the sliding seat 7612. A first abutting wheel 7616 is arranged at the tail of the top end of the push rod 7615.

[0045] Each of the dust extraction groups 762 includes an umbrella-shaped suction pipe 7621. A downwardly inclined suction head 7622 is connected to the right side of the umbrella-shaped suction pipe 7621. A second air gathering hood 7623 is connected to the left side of the umbrella-shaped suction pipe 7621. A brush head group 7624 is longitudinally arranged on the right side of the bottom surface of the umbrella-shaped suction pipe 7621. A second air suction pipe 7625 is connected to the other side of the second air gathering hood 7623. The other ends of the second air suction pipes 7625 are externally connected to a second vacuum cleaner. The brush head group 7624 is composed of a hinge seat 76241 and a brush head 76242 which are hinged. A return spring 76243 is sleeved between the hinge seat 76241 and the brush head 76242.

[0046] Each of the pushing components 763 includes an L-shaped seat 7631, a second telescopic slide rod 7632 and a second telescopic spring 7633 are sleeved on the L-shaped seat 7631, a pressing block 7634 is arranged at the lower end of the second telescopic slide rod 7632, and an inclined section 7635 for movably rolling against the first abutting wheel 7616 is obliquely opened on the left side of the right side surface of the pressing block 7634.

[0047] The two switching ends 77 include vertical columns 771, a second rotator 772 is arranged at the upper ends of the vertical columns 771, a swing rod 773 is drivingly connected to the front side of the second rotator 772, a connecting rod 774 is hinged to the right side of the swing rod 773, the lower end of the connecting rod 774 and the upper end of the pressing slide rod 7514 are hinged to each other, and a second abutting wheel 775 for movably rolling against the top surface of the pressing annular plate 764 is arranged at the left end of the swing rod 773.

[0048] Working principle:

[0049] When grinding is to be carried out, first cancel the electromagnetic connection through the electromagnetic chuck 74, then drive the lower swing arm 72 and the annular seat group 73 to swing downward by an angle of 45-55° through the first rotator 71, so that the annular seat group 73 is disengaged from the horizontal sleeve at the lower end of the polisher 9, then rotate the switching head 4 by 180°, and through the switching swing arm 5, the grinder 8 and the polisher 9 are rotated and switched. Then, the first rotator 71 drives the lower swing arm 72 and the annular seat group 73 to swing upward and return to their positions, so that the annular seat group 73 is sleeved horizontally with the grinder 8 again. At this time, the top surface of the lower swing arm 72 abuts against the electromagnetic chuck 74 again and is electromagnetically connected to strengthen the connection of the lower swing arm 72 and prevent the first rotator 71 from being stressed.

[0050] In addition, the polishing auxiliary mechanism 75 and the grinding auxiliary mechanism 76 also need to be switched. The second rotator 772 on the two switching ends 77 drives the swing rod 773 to swing leftward. At this time, the right end of the swing rod 773 lifts the sliding rod 7514 through the connecting rod 774, so that the bottom cover part 752 rises. During this process, through the spring rebound force of each first telescopic spring 7513, each first telescopic slide rod 7512 synchronously lifts multiple points on the top surface of the bottom cover part 752, enabling the bottom cover part 752 to stably rise above the outer extending inclined cut 734, creating a passage for each dust extraction group 762 to horizontally move towards the outer extending inclined cut 734. When the left end of the swing rod 773 swings downward, the second abutting wheel 775 presses down on the left and right ends of the top surface of the annular plate 764, causing the second telescopic slide rod 7632 on each abutting and pushing component 763 to drive the pressing block 7634 to descend along the L-shaped seat 7631. At this time, the second telescopic spring 7633 is in a tense state. During the descent of the pressing block 7634, it abuts and pushes the first abutting wheel 7616 to the right through the inclined section 7635, causing the sliding seat 7612 to drive the dust extraction group 762 to move horizontally to the right. Each tension spring 7613 will be in an externally pulled and tense state. When each dust extraction group 762 simultaneously passes through towards the outer extending inclined cut 734, each dust extraction group 762 will be in a closed state. Refer to the appendix Figure 13 When the brush head group 7624 moves out of the outer extending inclined cut 734, under the action of the return spring 76243, the brush head 76242 will automatically rotate vertically, and each brush head 76242 will automatically form an annular brush head, completing the automatic switching between the polishing auxiliary mechanism 75 and the grinding auxiliary mechanism 76.

[0051] Grinding method: The robot main body 1 drives the grinder 8 and the grinding and polishing auxiliary mechanism 7 to move horizontally. At this time, the grinder 8 rotates and grinds while being flat against the surface of the processed plate. The distance sensor 6 senses the distance in real time by infrared light passing through the central channel of the annular seat group 73. When the grinding and polishing auxiliary mechanism 7 moves horizontally, each brush head 76242 forms an annular brush head that softly abuts against the surface of the processed plate to clean the dust adhering to the surface of the processed plate. The dust generated during grinding will gather in the central channel cavity of the annular seat group 73. The second vacuum cleaner is started synchronously to suck air. Through each second suction pipe 7625, the lower inclined suction head 7622 on the dust extraction group 762 sucks the dust, completing the grinding, cleaning, and dust suction synchronously in the central channel of the annular seat group 73 to prevent the dust generated during grinding from flying everywhere.

[0052] Polishing method: First, automatically switch the grinder 8 and the polisher 9 through the above operations, and the polishing auxiliary mechanism 75 and the grinding auxiliary mechanism 76 are matched and switched. It should be noted that when each dust extraction group 762 retracts and unfolds, the brush head 76242 will be horizontally and externally supported into the bottom surface of the hollow structure along the periphery of the annular base 731.

[0053] In addition, when the polisher 9 is polishing, the annular liquid scraping plate 7533 will also be in soft contact with the surface of the processed plate at this time, and automatic liquid scraping and collection will be carried out during the polishing movement. When polishing, the polishing agent mist spraying group 754 is first assisted to start. Through pressurization of the pressurized liquid storage tank, the polishing agent is sprayed out from each atomizing nozzle 7542 through the liquid inlet pipe 7544 and the annular jet pipe 7541, spraying the rotating polishing flexible disk of the polisher 9 and also spraying the polishing agent on the surface of the processed plate. When the polisher 9 moves horizontally for polishing, the annular liquid scraping plate 7533 will also scrape the polishing agent accordingly. After the entire plate surface is polished, all the polishing agent can be concentrated around the inner circle of the annular liquid scraping plate 7533 and directly below the annular liquid suction nozzle 7531. Then, the first vacuum cleaner is started to suck air. Through each first air gathering hood 7532 and each first air suction pipe 7534, the annular liquid suction nozzle 7531 sucks away the polished polishing agent, and the processes of polishing, spraying the polishing agent, scraping the polishing agent, and sucking the polishing agent are carried out in the middle channel of the annular seat group 73.

[0054] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claimed rights.

[0055] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An intelligent grinding and polishing integrated robot, the structure of which includes a robot main body (1), and an intelligent grinding and polishing device (2) is arranged on the left side of the tail of the processing end of the robot main body (1), and is characterized in that: The intelligent grinding and polishing device (2) comprises a cross arm (3), a switching rotating head (4) is transversely arranged on the left side of the cross arm (3), and a switching rotating arm (5) is transmission-connected to the left side of the switching rotating head (4), a spacing sensor (6) is arranged on the left side of the bottom surface of the cross arm (3), a grinding and polishing auxiliary mechanism (7) is transversely arranged on the lower side of the processing end tail of the robot body (1), and a grinder (8) and a polisher (9) are respectively arranged on the top and bottom surfaces of the switching rotating arm (5); The polishing auxiliary mechanism (7) comprises a first rotator (71), and a lower swing arm (72) is transmission-connected to the first rotator (71), and an annular seat group (73) is transversely arranged on the left side of the lower swing arm (72), and an electromagnetic suction cup (74) is magnetically connected to the top surface of the lower swing arm (72), and the electromagnetic suction cup (74) is fixedly connected to the bottom surface of the cross arm (3), a polishing auxiliary mechanism (75) is arranged on the inner side of the lower end cavity of the annular seat group (73), and a grinding auxiliary mechanism (76) is arranged on the inner and outer sides of the lower end cavity of the annular seat group (73) in an annular array, and two switching ends (77) are symmetrically hinged on the upper ends of the left and right sides of the polishing auxiliary mechanism (75), and the lower ends of the outer sides of the two switching ends (77) are respectively pressed against the movable rollers on the left and right sides of the top surface of the grinding auxiliary mechanism (76); The polishing auxiliary mechanism (75) comprises a telescopic seat group (751), the bottom surface of the telescopic seat group (751) is connected to a bottom cover member (752), and the inner and outer sides of the bottom cavity of the bottom cover member (752) are respectively provided with a liquid extraction group (753) and a polishing agent mist spray group (754); The grinding auxiliary mechanism (76) comprises a plurality of transverse sliding components (761) arranged in a circular array, and a dust extraction group (762) is arranged transversely on the bottom surface of each transverse sliding component (761), and a push component (763) is movably rolled against the top surface of each transverse sliding component (761), and a push annular plate (764) is horizontally connected to the top surface of each push component (763); The annular seat assembly (73) is composed of an annular base (731) and an annular top cover (732) which are covered together. The periphery of the annular base (731) is a hollow structure. Two push assembly through openings (733) are provided on the top surfaces of the left and right sides of the periphery cavity of the annular base (731). An outwardly extending oblique cut (734) is provided at the lower end of the inner side of the periphery cavity of the annular base (731). The annular base (731) is made of iron.

2. The intelligent grinding and polishing integrated robot according to claim 1, wherein: The telescopic seat group (751) comprises an annular fixed seat (7511), and the annular fixed seat (7511) is provided with a plurality of first telescopic slide bars (7512) and a plurality of first telescopic springs (7513) in an annular array, and two pressing slide bars (7514) are provided on the left and right sides of the annular fixed seat (7511), and the bottom cover (752) is horizontally fixed between the bottom surfaces of each first telescopic slide bar (7512) and the two pressing slide bars (7514).

3. The intelligent grinding and polishing integrated robot according to claim 2, characterized in that: The bottom cover member (752) includes an annular bottom cover (7521), and an installation groove chamber (7522) is formed on the bottom surface of the annular bottom cover (7521). A plurality of air suction pipe through-holes (7523) are formed on the top surface of the installation groove chamber (7522) in an annular array, and a liquid inlet pipe through-hole (7524) is formed on one side of the top surface of the installation groove chamber (7522).

4. The intelligent grinding and polishing integrated robot according to claim 3, wherein: The liquid extraction group (753) includes an annular liquid suction nozzle (7531). A plurality of first air gathering covers (7532) are connected to the top surface of the annular liquid suction nozzle (7531) in an annular array. An annular liquid scraping plate (7533) is arranged along the circumferential edge of the bottom surface of the annular liquid suction nozzle (7531). The annular liquid scraping plate (7533) is made of rubber. A first air suction pipe (7534) is connected to the top surface of each of the first air gathering covers (7532). The other ends of the first air suction pipes (7534) are externally connected to a first vacuum cleaner.

5. The intelligent grinding and polishing integrated robot according to claim 4, wherein: The polishing agent mist spraying group (754) includes an annular spray pipe (7541). A plurality of atomizing nozzles (7542) are connected to the inner side of the pipe body of the annular spray pipe (7541) in an annular array. A liquid inlet hole (7543) is formed on the top surface of the pipe body of the annular spray pipe (7541). A liquid inlet pipe (7544) is connected to the liquid inlet hole (7543). The other end of the liquid inlet pipe (7544) is externally connected to a pressurized liquid storage tank, and the pressurized liquid storage tank is fixedly connected to the robot main body (1).

6. The intelligent grinding and polishing integrated robot according to claim 5, wherein: Each of the transverse sliding assemblies (761) includes a transverse rail (7611). A sliding seat (7612) is movably sleeved on the transverse rail (7611). A plurality of tension springs (7613) are connected to the front and rear ends on the left side between the sliding seat (7612) and the transverse rail (7611). A push rod through-hole (7614) is formed through the middle of the left side of the transverse rail (7611). A push rod (7615) for movably passing through the push rod through-hole (7614) is obliquely arranged in the middle of the left side surface of the sliding seat (7612). A first abutting wheel (7616) is arranged at the tail of the top end of the push rod (7615).

7. The intelligent grinding and polishing integrated robot according to claim 6, characterized in that: Each of the dust extraction groups (762) includes an umbrella-shaped suction pipe (7621). A downward inclined suction head (7622) is connected to the right side of the umbrella-shaped suction pipe (7621). A second air gathering cover (7623) is connected to the left side of the umbrella-shaped suction pipe (7621). A brush head group (7624) is longitudinally arranged on the right side of the bottom surface of the umbrella-shaped suction pipe (7621). A second air suction pipe (7625) is connected to the other side of the second air gathering cover (7623). The other ends of the second air suction pipes (7625) are externally connected to a second vacuum cleaner; The brush head group (7624) is composed of a hinge seat (76241) and a brush head (76242) which are hinged. A return spring (76243) is sleeved between the hinge seat (76241) and the brush head (76242).

8. The intelligent grinding and polishing integrated robot according to claim 7, wherein: Each of the pushing components (763) includes an L-shaped seat (7631), on which a second telescopic slide rod (7632) and a second telescopic spring (7633) are sleeved, and a pressing block (7634) is arranged at the lower end of the second telescopic slide rod (7632). An inclined section (7635) for movably rolling against the first abutting wheel (7616) is obliquely opened on the left side of the right side surface of the pressing block (7634).

9. The intelligent grinding and polishing integrated robot according to claim 8, wherein: The two switching ends (77) include vertical columns (771), a second rotator (772) is arranged at the upper end of the vertical column (771), a swing rod (773) is drivingly connected to the front side of the second rotator (772), a connecting rod (774) is hinged to the right side of the swing rod (773), the lower end of the connecting rod (774) is hinged to the upper end of the pressing slide rod (7514), and a second abutting wheel (775) for movably rolling against the top surface of the pressing annular plate (764) is arranged at the left end of the swing rod (773).

Citation Information

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